Question: Which joint-stock company has the highest number of subscribers?
Paraphrase: What is the joint-stock company with the highest subscriber numbers?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q4830453 . ?ent wdt:P3744 ?obj . ?ent wdt:P1454 wd:Q134161 } ORDER BY DESC(?obj)LIMIT 5 
Answer: China Mobile, Bharti Airtel, América Móvil, MTN Group, Vi